'Tectorial membrane' presentation slideshows

Vertebral Column

Vertebral Column. Osteology. 7 C, 12 T, 5 L, 5 S (Fused as Sacrum), 4 coccygeal Primary Curves Secondary Curves Anterior/Posterior alignment. Primary Curve. Vertebral Segments. A-P View. Secondary Curves Lateral. Vertebral Column. Osteology. Typical Vertebrae Body

1.35k views • 75 slides

Hearing Impaired

Hearing Impaired. Physiology of Cochlear Implants. Jay B. Dean, Ph.D. Overview. Auditory Pathway Inner Ear Cochlea Basilar Membrane Frequency Discrimination Signal Transduction: sound waves to electrical impulses Deafness Cochlear Implants

1.21k views • 57 slides

Hearing Impaired

Hearing Impaired. Physiology of Cochlear Implants. Jay B. Dean, Ph.D. Overview. Auditory Pathway Inner Ear Cochlea Basilar Membrane Frequency Discrimination Signal Transduction: sound waves to electrical impulses Deafness Cochlear Implants

887 views • 57 slides

SENSORY SYSTEM

603 views • 43 slides

The Nature of Sound

Sound - any audible vibration of molecules;they can be transmitted through liquids, solids and gases, but not sound will not travel in a vacuum.. Soundwaves are energy waves that are Sine waves ( have a crest and a trough ) One wavelength is from peak of crest to the peak of another crest.

2.63k views • 42 slides

Chapter 15 Special Senses

Chapter 15 Special Senses. Part 3 Dr. Angela Peterson-Ford. Ear Ossicles. The tympanic cavity contains three small bones: the malleus, incus, and stapes Transmit vibratory motion of the eardrum to the oval window Dampened by the tensor tympani and stapedius muscles. Ear Ossicles.

864 views • 41 slides

Bioen 326 2013 Lecture 26: Mechanotransduction

Bioen 326 2013 Lecture 26: Mechanotransduction. Biological Significance Examples of Mechanosensors. Mechanotransduction. Conversion of mechanical signal to a biochemical signals Specialized cells sense forces in hearing, balance and touch, and in turn signal the nervous system

743 views • 41 slides

Sensory Reception

Sensory Reception. Chapter 14. Sensory Systems. The means by which organisms receive signals from the external world and internal environment. Sensation and Perception. Sensation is conscious awareness of a stimulus Perception is understanding what a sensation means

458 views • 32 slides

Ashlie Jones

Ashlie Jones . Extra Credit. Click on the Question marks to revel the answers. Chapter 1 (Intro to Anatomy and Physiology). What are the directional terms? . Lateral . Mental. Orbital. (Eye cavity). Inguinal. Cervical. Acromial. Sacral. Thoracic Cavity. Abdominopelvic Cavity.

387 views • 26 slides

ANATOMY OF THE EAR

ANATOMY OF THE EAR. Pinna. External Auditory Meatus. External Ear Canal. Tympanic Membrane. Middle Ear Walls. Middle Ear Function. Ossicles. Middle Ear Muscles. Energy Changes. Outer, Middle and Inner Ear. Vestibular Mechanism. Cochlea. Cochlea.

754 views • 26 slides

Practice Quiz for Auditory and Vestibular Systems

Practice Quiz for Auditory and Vestibular Systems. 20 October 2009. 1. What happens to the tympanic membrane at high altitudes if the Eustasian tubes are closed?. It bows outward It does not move It bows inward It bursts It thickens.

551 views • 21 slides

The Senses

The Senses. Somatic senses throughout body, including internal organs Touch, vibrations Temperature Pressure Pain Body position, movements Special senses - located in certain areas only Smell Taste Sight Hearing Balance. Sensory Receptors: Receive and Convert Stimuli.

381 views • 18 slides

Figure 15.25a

Middle ear. Internal ear (labyrinth). External ear. Auricle (pinna). Helix. Lobule. External acoustic meatus. Tympanic membrane. Pharyngotympanic (auditory) tube. (a) The three regions of the ear. Figure 15.25a. External Ear. Auricle ( pinna ) composed of: Helix (rim)

735 views • 17 slides

External anatomy of the ear

External anatomy of the ear. Helix. Triangular Fossa. Concha. Pinna. Tragus. Antihelix. Lobule. Antitragus. Three Parts of the Ear. Overview of the anatomy of the external ear, middle ear and internal ear. Gross Anatomy of the Middle Ear. Gross Anatomy of the Inner Ear.

1.57k views • 14 slides